Blue & white ringdance / prom dresses

The blue is a size 2, form fitting with no extra decoration. worn once with no alterations, gold high neck piece. No padding. The white is size 0 (a/b bra size) high neck with gold beading under the chest, it's padded, and flows out from under the chest (not form fitting) worn once. Both dresses were around 250$/300$ but I'm just asking about 75$-100$ for either. Can negotiate